10. Application in IFRC Family Shelterv
. Aim → Robust frame that fits in the canvas of the IFRC family shelter → Based on the Flexible and integrated shelter approach
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Herhaling titel van presentatie Pag.1 15-112011
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10. Application in IFRC Family Shelterv
. Existing design: family shelter
Herhaling titel van presentatie Pag.2 15-112011
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10. Application in IFRC Family Shelterv
. Existing design: family shelter → Irregular shape: wall height differs from door height floor plan is an irregular octagon
Herhaling titel van presentatie Pag.3 15-112011
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10. Application in IFRC Family Shelterv
. Existing design: family shelter → Different bar lengths (m): 1,25 – 1,40 – 1,68 – 1,85 - 2,00 – 2,21 → Different required angles (°): 115,4 – 118,5 – 129,2 - 135
Herhaling titel van presentatie Pag.4 15-112011
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10. Application in IFRC Family Shelterv
. Step 1: emergency kit → Replacing the existing bars by using the emergency kit → L-profiles can be combined with transitional shelter kit
Herhaling titel van presentatie Pag.5 15-112011
Shelter built with L-profiles
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10. Application in IFRC Family Shelterv
. Step 2: specific components → Specific connection elements for each connection → All the angles possible BUT → More than 20 different connection plates
Specific top Connection (5 different plates)
Specific side Connection (4 different plates) Herhaling titel van presentatie Pag.6 15-112011
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10. Application in IFRC Family Shelterv
. Step 3: connection plates → Adjusted connection plates → Basic frame possible AND → Complement with a few specific elements
Required angles: 115°, 120°, 130°, 135° Additional angles: 105°, 140°, 150°
frame built up with adjusted connection plates Herhaling titel van presentatie Pag.7 15-112011
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10. Application in IFRC Family Shelterv
. Step 3: connection plates → Adjusted connection plates → Basic frame possible AND → Complement with a few specific elements
Specific components to complete the shelter
frame built up with adjusted connection plates Herhaling titel van presentatie Pag.8 15-112011
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10. Application in IFRC Family Shelterv
. Step 3: calculations
Wind-load Transitional Shelter Standards (draft Dec 2010) IFCR Family shelter Transitional shelter (SRU research project)
Herhaling titel van presentatie Pag.9 15-112011
Wind-load
64,8km/h or 18 m/s wind velocity stormy weather 75km/h or 21 m/s wind velocity storm 115km/h or 32 m/s wind velocity very heavy tropical storm
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10. Application in IFRC Family Shelterv
. Step 3: calculations Length [m] BARS Ridge Vertical wall Horizontal wall Vertical door Horizontal door Door-top Wall-top Wall-door ridge Cables Total weight WEIGHT steel CABLES Total weight WITHOUT CABLES Herhaling titel van presentatie Pag.10 15-112011
2,00 1,25 2,00 1,40 1,40 1,68 2,21 1,85 42,7 [kg] [kg] [kg]
Cross section 32 m/s 80x80x4 80x80x3 80x80x3 80x80x4 40x40x3 80x80x3 80x80x3 40x40x3 161,9 26,3 135,6
21 m/s 40x40x3 40x40x3 40x40x5 40x40x3 40x40x3 40x40x3 40x40x3 40x40x3 98,2 71,9
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10. Application in IFRC Family Shelterv
. Step 4 to 7: adjusted shape Wall height
Octagon
Amount of different bars
Amount of different bars Amount of specific connection plates
Top height
Shape
Simplified connection plate
Amount of different bars Amount of specific connection plates More simplified connection plate
Name Existing family shelter Wall height Octagon Top height Herhaling titel van presentatie Shape Pag.11 15-112011
Different bars 7 6 4 4 3
Specific top Wall angles [°] angles 115° and 118° 5 118° 5 118° 3 120° 3 various 1
Useful floor Ring angles [°] area [m²] / 23,2 135° 23,2 120° and 150° 26,4 120° and 150° 26,4 90° various
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